HP 7500 Series - Port Configuration and Management; Configuring a Combo Interface

65
Ste
p
Command
Remarks
1. Enter system view
system-view N/A
2. Configure the temperature
thresholds for a card (in
standalone mode)
temperature-limit slot slot-number
hotspot sensor-number lowerlimit
warninglimit [ alarmlimit ]
Optional.
By default, the lower temperature
threshold is 0°C (32°F), the
warning threshold is 80°C
(176°F), and the alarming
threshold is 97°C (206.6°F).
The warning and alarming
thresholds must be higher than the
lower temperature threshold.
The alarming threshold must be
higher than the warning threshold.
3. Configure the temperature
thresholds for a card (in IRF
mode)
temperature-limit chassis
chassis-number slot slot-number
hotspot sensor-number lowerlimit
warninglimit [ alarmlimit ]
4. Display card temperature
information
display environment
Optional.
Available in any view.
Port configuration and management
Configuring a combo interface
What is a combo interface
On a 7500 switch, a combo interface is a logical interface that comprises one SFP fiber port and one
RJ-45 copper Ethernet port, which are called combo ports. The two ports share one forwarding interface
and cannot work simultaneously. When you enable the RJ-45 port, the SFP port is automatically disabled
and placed in the inactive state, and vice versa. By default, the port with a smaller number is active.
You can use the display port combo command to identify the combo interfaces on the switch and the
active status of their member ports.
[Sysname] display port combo
Combo-group Active Inactive
1 GigabitEthernet2/0/1 GigabitEthernet2/0/5
2 GigabitEthernet2/0/2 GigabitEthernet2/0/6
3 GigabitEthernet2/0/3 GigabitEthernet2/0/7
4 GigabitEthernet2/0/4 GigabitEthernet2/0/8
You can use the display interface interface-type interface-number command to identify the medium type
of a combo port:
• If the output includes "Media type is not sure, Port hardware type is No connector," the port is an
SFP fiber port. For example, the following output shows that GigabitEthernet 2/0/1 is an SFP port.
[Sysname] display interface GigabitEthernet 2/0/1
GigabitEthernet2/0/1 current state: DOWN
IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: 0000-fc00-7506
Description: GigabitEthernet2/0/1 Interface
Loopback is not set
Media type is not sure,Port hardware type is No connector
Unknown-speed mode, unknown-duplex mode
Link speed type is autonegotiation, link duplex type is autonegotiation